Home / 17,760,103.84-26,639,049.84-10,937,975.20

Finding the Fourth Proportional to 17,760,103.84, 26,639,049.84 and 10,937,975.20

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Solution

The fourth proportional to 17,760,103.84, 26,639,049.84 and 10,937,975.20 is: 16,406,281.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,103.84 : 26,639,049.84 = 10,937,975.20 : x
  2. Step 2: Convert to fraction form
    17,760,103.84/26,639,049.84 = 10,937,975.20/x
  3. Step 3: Cross multiply
    17,760,103.84x = 26,639,049.84 × 10,937,975.20
  4. Step 4: Simplify right side
    17,760,103.84x = 291,377,266,501,483.94
  5. Step 5: Solve for x
    x = 291,377,266,501,483.94/17,760,103.84
  6. Step 6: Final answer
    x = 16,406,281.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.